i.MX6 watermark of IDMAC

[sugiyamatoshihi]

Hi, 

I have a question about watermark of IDMAC in IPU.

Is there some case to use IDMAC by disabling watermark?

There is PUx_IDMAC_WM_EN_x, I don't know how to use it.

Best Regards,

Sugiyama

[Yuri]

Hello,

    The watermark features allows to avoid data lost or starvation;

it influences on channel priority.

Have a great day,
Yuri

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[sugiyamatoshihi]

HI, Yuri,

Thank you for the answer.

I agree it should enable always, but why there is a disable bit?

Are there any condition that should disable watermark?

Best Regards,

Sugiyama

[Yuri]

Hello,

  Without the watermark feature prioritization scheme will not work.

Regards,

Yuri.

[sugiyamatoshihi]

Hi, Yuri,

Thank you for the answer.

I understood it shouldn't disable.

Best Regards,

Sugiyama